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. 2012 Sep 1;23(17):3299–3311. doi: 10.1091/mbc.E11-12-1058

FIGURE 7:

FIGURE 7:

Hemichannels formed by the Cx26 deafness mutants, V37I and A40G, are nonfunctional. (A–C) Graphs show the time course of uptake of YO-PRO-1 (A), ethidium (B), and Neurobiotin (C) in HeLa cells expressing Cx26-GFP (in the absence or in the presence of 18-βGA or La+3), Cx26V37I-GFP, or Cx26A40G-GFP under conditions of free extracellular calcium (to induce the opening of hemichannels).